That's not even remotely gray, it's both a political statement and a "cesspool comment"; you're suggesting a false dichotomy.
The definition of political used by the populace is almost always the narrow subset of societal/cultural fights that are actively being argued. Generally speaking these arguments are headed by politicians.
There is also a space in the definition for arguments directly impact the structure/scope of the government. Although this may be separate enough that it may warrant being considered a second definition instead of an additional category within the first definition.
If I'm running a car forum, I should be able to ban pro-Nazi rhetoric if I want, regardless of whether I find it offensive or merely technically off topic. Not every space on the internet needs to be /pol/.
Section 230 was an unusually great piece of internet legislation, and it's not great to see it start to crumble with these new changes. Just let every site be its own site.